If no audio stream numbered atrack exists, no error will be raised, and no audio will be returned. there must be a track 1 if there is a track 0 and a track 2). Track numbers start from zero, and are guaranteed to be continuous (i.e. If no video stream numbered vtrack exists, an error will be raised. This can fix skew or tearing of the decoded video with bad codecs when the width of the picture is not divisible by 4.ДЇorces AviSynth to use a specific decoder instead of the one specified in the source file. AviSource(., pixel_type=' +YV12'), tells AviSynth the video rows are DWORD aligned in memory instead of packed. ДЇor planar color formats, adding a '+' prefix, e.g. In other words, if you don't specify anything, it will try to output YV24 if that isn't possible it tries YV16, and if that isn't possible it tries YV12, etc. If 'AUTO', AviSynth will use the alternate (older) order as shown.Д¬olor formats, listed by decoding priority (high to low).If omitted or 'FULL', AviSynth will use the first format supported by the decompressor, in the order shown in the table below.

This argument has no effect if the video is uncompressed, as no decompressor will be used in that case.

Valid values are listed in the table below. If false, audio is disabled.Д¬hooses the output color format of the decompressor. If true, load the first audio stream, or the stream specified by atrack if present. AVS+ utf8 file names are supported since Avs+r2768. To join files, the media properties must be compatible - see Notes below.

The files will be joined into a single clip with UnalignedSplice. AviSource(string filename )ДЄviFileSource(string filename )

Blankclip avisynth